Shoring system joist



FIG. 1 is a front plan view of a shoring system joist for use in concrete framework showing an embodiment of my new design, the back plan view being a mirror image thereof.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a right side plan view thereof, the left side being a mirror image thereof.

Shading lines are used to show solid structures and are not intended to indicate surface decoration. 

CLAIM The ornamental design for a shoring system joist, as shown and described. 